Tyoungg 100% Sphere Stainless Steel Handdmade Bath Bomb Ball DIY Mold 1 Set 2 Pieces (2.3 inch) 2 PIECE MOLD MAKES A NICE ROUND BALL - Two halves are same exact size for perfect round bath bombs (they do NOT lock together) PERFECT SIZE YOU WILL FIND - 2.3 inches in diameter; perfect size for bath fizzies PREMIUM STAINLESS STEEL - Durable & dishwasher safe. Bath bombs slide right out! Forget plastic, silicone or aluminum! Metal works great for bath bombs. Ours is very high quality, all food grade (304), which means they can also be used for food molds as well UNCONDITIONAL MONEY BACK GUARANTEE - If you don't love this bath bomb mold, simply let us know. Your satisfaction is important to us!